i introduced myself a few days ago and have had 10 replies. Thank you - i feel welcome, and already learned from you all. I've never used social sites, facebook, or twitter, etc, i don't understand them or know how. With Health unlocked i'd like to learn, but don't know how to reply to 10 respondent other than' writing a post' which I expect goes to all. (Don't know the difference between 'the community' and 'everyone'; hopefully i will gradually learn. Y'all have a nice weekend.